10001963 has 2 divisors, whose sum is σ = 10001964. Its totient is φ = 10001962.

The previous prime is 10001921. The next prime is 10002007. The reversal of 10001963 is 36910001.

10001963 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (36910001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10001963 - 2⁸ = 10001707 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10001903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000981 + 5000982.

It is an arithmetic number, because the mean of its divisors is an integer number (5000982).

Almost surely, 2^10001963 is an apocalyptic number.

10001963 is a deficient number, since it is larger than the sum of its proper divisors (1).

10001963 is an equidigital number, since it uses as much as digits as its factorization.

10001963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 10001963 is about 3162.5880224904. The cubic root of 10001963 is about 215.4575652652.

Adding to 10001963 its reverse (36910001), we get a palindrome (46911964).

The spelling of 10001963 in words is "ten million, one thousand, nine hundred sixty-three".